Exception for Diagrams.Tangent:$catParam from diagrams-lib-1.3.0.3, F

• 25.6% of points produce a very large (infinite) output. You may want to add a precondition.

Math

\[\left(x \cdot 3\right) \cdot x \]

FPCore

(FPCore (x) :precision binary64 (* (* x 3.0) x))

C

double code(double x) {
	return (x * 3.0) * x;
}

Fortran

real(8) function code(x)
    real(8), intent (in) :: x
    code = (x * 3.0d0) * x
end function

Java

public static double code(double x) {
	return (x * 3.0) * x;
}

Python

def code(x):
	return (x * 3.0) * x

Julia

function code(x)
	return Float64(Float64(x * 3.0) * x)
end

MATLAB

function tmp = code(x)
	tmp = (x * 3.0) * x;
end

Wolfram

code[x_] := N[(N[(x * 3.0), $MachinePrecision] * x), $MachinePrecision]

Reproduce

Please include this information when filing a bug report:

herbie shell --seed 2023243 
(FPCore (x)
  :name "Diagrams.Tangent:$catParam from diagrams-lib-1.3.0.3, F"
  :precision binary64
  (* (* x 3.0) x))

Backtrace

arb-cbrt: Unimplemented		L	C
f	/home/nightlies/herbie/arb-support/src/programs.rkt	187	2
(unnamed)	/home/nightlies/herbie/arb-support/src/ground-truth.rkt	23	2
arb-eval	/home/nightlies/herbie/arb-support/src/sampling.rkt	126	0
f	/home/nightlies/herbie/arb-support/src/ground-truth.rkt	46	2
compute-local-errors	/home/nightlies/herbie/arb-support/src/core/localize.rkt	38	0
batch-localize-error	/home/nightlies/herbie/arb-support/src/core/localize.rkt	26	0
localize!	/home/nightlies/herbie/arb-support/src/mainloop.rkt	123	0
run-iter!	/home/nightlies/herbie/arb-support/src/mainloop.rkt	276	0
mutate!	/home/nightlies/herbie/arb-support/src/mainloop.rkt	395	0
run-improve!	/home/nightlies/herbie/arb-support/src/mainloop.rkt	353	0
get-alternatives/report	/home/nightlies/herbie/arb-support/src/sandbox.rkt	148	0
(unnamed)	/home/nightlies/herbie/arb-support/src/sandbox.rkt	247	6
(unnamed)	/usr/share/racket/pkgs/profile-lib/main.rkt	40	10
profile-thunk	/usr/share/racket/pkgs/profile-lib/main.rkt	9	0
(unnamed)	/usr/share/racket/collects/racket/engine.rkt	42	24